Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/svg/SVGTextElement.cpp

Index: Source/core/svg/SVGTextElement.cpp
diff --git a/Source/core/svg/SVGTextElement.cpp b/Source/core/svg/SVGTextElement.cpp
index fef8f161338988a871fa7578d7bd164aac5ea166..0db147d59bfedeb863f36326229704ed8a61923d 100644
--- a/Source/core/svg/SVGTextElement.cpp
+++ b/Source/core/svg/SVGTextElement.cpp
@@ -30,14 +30,14 @@
 
 namespace WebCore {
 
-inline SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document* doc)
+inline SVGTextElement::SVGTextElement(const QualifiedName& tagName, Document& doc)
     : SVGTextPositioningElement(tagName, doc)
 {
     ASSERT(hasTagName(SVGNames::textTag));
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<SVGTextElement> SVGTextElement::create(const QualifiedName& tagName, Document* document)
+PassRefPtr<SVGTextElement> SVGTextElement::create(const QualifiedName& tagName, Document& document)
 {
     return adoptRef(new SVGTextElement(tagName, document));
 }